体重、身高、体质指数对绝经后汉族、维吾尔族妇女髋部骨密度影响

Effect of height,weight and body mass index on proximal femur bone mineral density of Han and Uygur nationality post-menopausal women

目的探讨乌鲁木齐市绝经后维吾尔族、汉族健康妇女髋部骨密度(BMD)与身高、体重、体质指数(BMI)的相关关系。方法使用法国DMS公司生产的Lexxos型双能X线骨密度仪(dual-energy X-ray absorptiometer,DEXA)测量264例维吾尔族及235例汉族健康妇女髋部BMD,按BMI不同分为低体重组、正常体重组和超体重组进行分析。结果绝经后维吾尔族、汉族妇女髋部BMD均随体重、BMI增加而增高,同民族各组间髋部BMD差异均有显著性(P<0.01),相同体重组两民族间(组内)各指标差异无统计学意义。结论维吾尔族及汉族绝经后妇女体重均是影响绝经后髋部BMD的一个重要因素,其影响较身高和体质指数大。对低体重的绝经后妇女均应定期监测BMD,有助于早期发现骨量减少和骨质疏松,有益早期干预治疗。

Objective To study the relationship between weight, height and body mass index and Han, Uygur nationality in health postmenopausal women＇s BMD of proximal femur in Urumqi City. Methods 235 Han and 264 Uygur nationality in health postmenopausal women＇s BMD of proximal femur influence were determined by duel energy X-ray BMD detector （Model lexxos made by DMS co. Ltd, France） in Urumqi residents. All of them were divided into low BMI, normal BMI and obese groups according to their BMI. Results Both Han and Uygur nationality in health postmenopausal women＇s BMD of proximal femur increased with the increase of weight and BMI. The BMD of different groups of the same race have significant difference in statistics（ P 〈 0.01 ）. Each index of the same weight set and different race have no significant. Conclusion Postmenopausal women＇s weight is an important factor which affects BMD of proximal femur in beth Han and Uygur nationality. It affects more than height and BMI. The BMD of women with low BMI should be measured regularly for early in tervention.